- https://dfat.gov.au/about-us/publications/historical-documents/Pages/volume-21/54-cablegram-from-harrison-to-spender
- https://dfat.gov.au/about-us/publications/historical-documents/Pages/volume-16/151-jackson-to-department-of-external-affairs
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- https://dfat.gov.au/about-us/publications/historical-documents/Pages/volume-16/303-burton-to-evatt
- https://dfat.gov.au/about-us/publications/historical-documents/Pages/volume-05/90-mr-r-g-casey-minister-to-the-united-states-to-department-of-external-affairs
- … leaders here which he described as alarmist and of press reports of Japanese hostile intentions as calculated to …https://dfat.gov.au/about-us/publications/historical-documents/Pages/volume-04/293-commonwealth-government-to-lord-cranborne-uk-secretary-of-state-for-dominion-affairs
- https://dfat.gov.au/about-us/publications/historical-documents/Pages/volume-04/346-prime-ministers-department-to-high-commissioners-office-london
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- https://dfat.gov.au/about-us/publications/historical-documents/Pages/volume-04/192-mr-r-g-menzies-prime-minister-to-lord-cranborne-uk-secretary-of-state-for-dominion-affairs